12789938 is an even 8-digits composite number following 12789937
and preceding 12789939 . In scientific notation, it is written as 1.2789938 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 5333040 positive integers (up to 12789938) that are relatively prime to 12789938.
12789938 has 16 divisors, whose sum is 22519104
The reverse of 12789938 is 83998721
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
twelve million seven hundred eighty-nine thousand nine hundred thirty-eight
Scientific notation
1.2789938 × 10^7
Engineering notation
1.2789938 × 10^6
Prime Factorization
2 × 7 × 37 × 24691
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12789938
Product of the distinct prime numbers
The prime factorization of 12789938 is 2 × 7 × 37 × 24691.
Since it has a total of 4 prime factors.
8 , 10 , 26 , 55 , 774 , 824 , 8562 , 4039 , 91159 , 42785 , 896928 , 339834 , 4030405 , 2807046 , 95647058 , 46834255 , 545801349 , 130232706 , 8542373287 , 3542770899
n×2
25579876
n×3
38369814
n×4
51159752
n×5
63949690
n÷2
6394969
n÷3
4263312.6666667
n÷3
3197484.5
n÷5
2557987.6
n2
163582514043844
n3
2.0922102125049E+21
n4
2.6759238900904E+28
n5
3.4224900646976E+35
2 √n
3576.302280289
3 √n
233.86010826704
4 √n
59.802192938796
5 √n
26.386007882545
1 , 2 , 7 , 14 , 37 , 74 , 259 , 518 , 24691 , 49382 , 172837 , 345674 , 913567 , 1827134 , 6394969 , 12789938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12789937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12789938 can be divided by 16 positive divisors.
The sum of these divisors (counting 12789938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110010100010110010
3
Ternary
220001210111102
4
Quaternary
300302202302
5
Quinary
11233234223
6
Senary
1134044402
8
Octal
60624262
10
Decimal
12789938
12
Duodecimal
4349702
16
Hexadecimal
c328b2
20
Vigesimal
3jiegi
36
Base36
7m4s2
md5
ca12b91b185e664d00bf4db775ad1cf1
sha1
62bc9cb10ead2a18cd017c721dabe591dd59b58f
sha256
7ab15d209bd47352d5f590782365bc4c7b58a3644344f8d73b605174a4c3affa
sha512
38ee0cc8094b03e331a3d2dbe68058c92842e48b9eb578ade914518d5536c7a985903df9c6dd975dbe063417f5cc2f2278bda94516683810a4427713ed40e0ca
ripemd-160
bad0ec47c379e99928fb2bdd32520c7020891b3e
Diameter
25579876
Circumference
80361550.521338
Area
5.1390962437589E+14
Volume
8.7638296444946E+21
Surface area
2.0556384975036E+15
Circumference
80361550.521338
Perimeter
51159752
Area
163582514043844
Diagonal
18087703.781511
Surface area
981495084263064
Volume
2.0922102125049E+21
Space diagonal
22152822.441656
Perimeter
38369814
Area
70833306388447
Altitude
11076411.220828
Surface area
70833306388447
Volume
2.4656933815499E+20
Height
6029234.593837